John Meza 2013-03-04, 21:26
I'm probably not being clear.this seems to describe it: dfs.datanode.du.reserved configured per-volume.https://issues.apache.org/jira/browse/HDFS-1564
From: [EMAIL PROTECTED]
Date: Mon, 4 Mar 2013 15:37:36 -0500
Subject: Re: dfs.datanode.du.reserved
To: [EMAIL PROTECTED]
Possible to reserve 0 from various testing I have done yet that could cause the obvious side effect of achieving zero disk space:) Have only tested in development environment, however. Yet there are various tuning white papers and other benchmarks where the very same has been tested.
On Mon, Mar 4, 2013 at 2:00 PM, John Meza <[EMAIL PROTECTED]> wrote:
the parameter: dfs.datanode.du.reserved is used to reserve disk space PER datanode. Is it possible to reserve a different amount of disk space per DISK?
Ellis R. Miller937.829.2380
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